Emerald|Natural|IGI

0.50ct J IF Emerald Natural Diamond

VG • J/IF • IGI 830680021

Shape and cutting style on the report: Emerald cut

Certificate IGI 830680021

Diamond specifications and retailer prices

From $594 AUD
$417 USD
As of October 26, 2026
Save $406 AUD (41%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,276 AUD at NZ Jewellers · As of October 23, 2026
View at NZ Jewellers

About this 0.5ct natural emerald diamond

This 0.5ct natural emerald sits in the half to three-quarter carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 830680021. Listed at 7 retailers as of October 26, 2026, with a 68% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
J
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle38.5°
OriginNatural
Grading LabIGI
CertificateIGI 830680021
Dimensions5.40 × 3.75 × 2.51 mm
L/W Ratio1.44
Culet sizeLarge
Top View
5.40 mm3.75 mm0.50 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 830680021
Side View
Table 66.0%Crown 34.4°Girdle: MED-STKPavilion 38.5°Culet: LargeDepth 66.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $2,276 AUD|Low: $594 AUD|High: $2,699 AUD|Avg: $1,247 AUD|-15.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 26, 2026
Retailer 6$594 AUD
Retailer 3$659 AUD
Retailer 5$858 AUD
Retailer 2$1,000 AUD
Retailer 4$1,416 AUD
NZ Jewellers$2,276 AUD

16 data points across 6 retailers

7 retailers$594 AUD to $1,000 AUD

A
Cheapest Retailer
-
$594 AUD
$417 USD
A
Retailer 2
-
$624 AUD
SGD 592 SGD
View
Retailer 3
-
$659 AUD
$463 USD
View
Price last confirmed 7 days ago
Retailer 4
-
$858 AUD
$602 USD
View
Price last confirmed 8 days ago
B
Retailer 5
-
$1,000 AUD
€669 EUR
View
Retailer 6
-
$1,416 AUD
£783 GBP
View
Price last confirmed 7 days ago
Most Expensive
NZ Jewellers
c97e350a-5c17-4abb-9289-ed1d9cde89aa · Oct 23
$2,276 AUD
$1,599 USD
View
Price last confirmed 8 days ago
6 more retailers have this diamond
Prices start from $594 AUDSave up to $406 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.50ct Emerald
$594 AUD